EP2631811A3 - Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks - Google Patents

Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks Download PDF

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Publication number
EP2631811A3
EP2631811A3 EP13168680.0A EP13168680A EP2631811A3 EP 2631811 A3 EP2631811 A3 EP 2631811A3 EP 13168680 A EP13168680 A EP 13168680A EP 2631811 A3 EP2631811 A3 EP 2631811A3
Authority
EP
European Patent Office
Prior art keywords
plurality
data units
high level
layer
level data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP13168680.0A
Other languages
German (de)
French (fr)
Other versions
EP2631811A2 (en
Inventor
Iii Lawrence W. Yonge
Srinivas Katar
William E. Earnshaw
Stanley J. Ii Kostoff
Bart W. Blanchard
Timothy R. Gargrave
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US10/720,742 priority Critical patent/US8090857B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to EP20040811966 priority patent/EP1690191B1/en
Publication of EP2631811A2 publication Critical patent/EP2631811A2/en
Publication of EP2631811A3 publication Critical patent/EP2631811A3/en
Application status is Pending legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/10Flow control or congestion control
    • H04L47/24Flow control or congestion control depending on the type of traffic, e.g. priority or quality of service [QoS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0061Error detection codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072Error control for data other than payload data, e.g. control data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083Formatting with frames or packets; Protocol or part of protocol for error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. van Duuren system ; ARQ protocols
    • H04L1/1867Arrangements specific to the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/10Flow control or congestion control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/10Flow control or congestion control
    • H04L47/36Evaluation of the packet size, e.g. maximum transfer unit [MTU]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Abstract

A method of operating in a network in which a plurality of stations communicate over a shared medium, comprising providing a physical layer (e.g., PHY) for handling physical communication over the shared medium; providing a high level layer (e.g., PAL) that receives data from the station and supplies high level data units (e.g., MSDUs) for transmission over the medium; providing a MAC layer that receives the high level data units from the high level layer and supplies low level data units (e.g., MPDUs) to the physical layer; at the MAC layer, encapsulating content from a plurality of the high level data units; dividing the encapsulated content into a plurality of pieces (e.g., segments) with each piece capable of being independently retransmitted; and supplying low level data units containing one or more of the plurality of pieces.
EP13168680.0A 2003-11-24 2004-11-22 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks Pending EP2631811A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/720,742 US8090857B2 (en) 2003-11-24 2003-11-24 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
EP20040811966 EP1690191B1 (en) 2003-11-24 2004-11-22 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP20040811966 Division-Into EP1690191B1 (en) 2003-11-24 2004-11-22 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
EP20040811966 Division EP1690191B1 (en) 2003-11-24 2004-11-22 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
EP04811966.3 Division 2004-11-22

Publications (2)

Publication Number Publication Date
EP2631811A2 EP2631811A2 (en) 2013-08-28
EP2631811A3 true EP2631811A3 (en) 2014-08-06

Family

ID=34591622

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20040811966 Active EP1690191B1 (en) 2003-11-24 2004-11-22 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
EP13168680.0A Pending EP2631811A3 (en) 2003-11-24 2004-11-22 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20040811966 Active EP1690191B1 (en) 2003-11-24 2004-11-22 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks

Country Status (9)

Country Link
US (3) US8090857B2 (en)
EP (2) EP1690191B1 (en)
JP (1) JP4877979B2 (en)
KR (1) KR101084419B1 (en)
CN (1) CN1918558B (en)
AU (1) AU2004310448B2 (en)
CA (2) CA2806708C (en)
ES (1) ES2533989T3 (en)
WO (1) WO2005053208A2 (en)

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